.header {
    height: 150px;
    position: relative;
    position: sticky;
    top: -80px;
    background: white;
    border-bottom: 1px solid #cdcdcd;
    z-index: 3;
}

.header img {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 40px;
}

.header .nav {
    position: absolute;
    bottom: 23px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
}

.header .nav li {
    float: left;
    margin-right: 50px;
}

.header .nav li:nth-of-type(1) {
    margin-left: 33px;
}

.header .nav li:hover {
    color: gray;
}

.header .header-list {
    position: absolute;
    right: 12px;
    top: 15px;
}

.header .header-list li {
    float: left;
    margin-right: 10px;
    cursor: pointer;
}

.header .header-list li span {
    font-size: 22px;
}

.wrap {
    height: 805px;
}

.wrap .wrap-content {
    width: 1100px;
    height: 805px;
    margin: auto;
}

.wrap .wrap-content .photo {
    width: 540px;
    height: 600px;
    float: left;
    position: relative;
}

.wrap-content .photo #bigimg {
    width: 540px;
    height: 600px;
}

.wrap .wrap-content .shopInfo {
    float: right;
    width: 450px;
    height: 800px;
    padding-top: 30px;
    padding-right: 80px;
    position: relative;
}

.wrap .wrap-content .shopInfo #smallimg {
    width: 80px;
    height: 100px;
    position: absolute;
    top: 55%;
    border: 1px solid black;
    cursor: pointer;
}

.wrap .wrap-content .shopInfo #title {
    font-size: 25px;
    margin-bottom: 8px;
}

.wrap .wrap-content .shopInfo .pri,
.wrap .wrap-content .shopInfo #price {
    font-size: 23px;
}

.wrap .wrap-content .shopInfo .color {
    color: gray;
    display: block;
    margin-top: 8px;
}

.wrap .wrap-content .shopInfo #txt {
    margin-top: 20px;
    font-family: "宋体";
}

.wrap-content .shopInfo .chat {
    position: absolute;
    left: 0;
    top: 70%;
}

.wrap-content .shopInfo .bo {
    position: absolute;
    left: 50px;
    top: 70%;
}

.wrap-content .shopInfo .chat img,
.wrap-content .shopInfo .bo img {
    width: 28px;
    height: 23px;
    cursor: pointer;
}

.wrap-content .shopInfo #addShop,
.wrap-content .shopInfo #buy {
    width: 350px;
    height: 50px;
    position: absolute;
    background: black;
    text-align: center;
    line-height: 50px;
    color: white;
    cursor: pointer;
}

.wrap-content .shopInfo #addShop {
    bottom: 130px;
}

.wrap-content .shopInfo #buy {
    bottom: 60px;
}

.wrap-content .shopInfo .bot {
    margin-top: 10px;
    font-size: 14px;
    color: gray;
    position: absolute;
    bottom: 26px;
    cursor: pointer;
}

.introduce {
    height: 1000px;
}

.introduce-content {
    width: 1100px;
    height: 1000px;
    margin: auto;
}

.introduce-content .tem {
    width: 540px;
    height: 700px;
    float: left;
}

.introduce-content img {
    width: 100%;
    height: 100%;
}

.introduce-content #present {
    width: 450px;
    float: right;
    padding-top: 15px;
    padding-right: 100px;
}

.introduce-content #present h2 {
    font-weight: normal;
    cursor: pointer;
}

.introduce-content #present p {
    margin-top: 15px;
    color: gray;
    line-height: 20px;
}

.introduce-content #present span:nth-of-type(1) {
    display: block;
    border-bottom: 1px solid black;
    margin-top: 15px;
    width: 58px;
}

.introduce-content #present span:nth-of-type(3) {
    margin-top: 20px;
    display: block;
}

.introduce-content #present span {
    font-size: 14px;
    cursor: pointer;
}

.footer {
    height: 530px;
    border-top: 1px solid rgb(211, 210, 210);
}

.footer .footer-content {
    height: 420px;
    width: 1120px;
    margin: auto;
}

.footer-top ul img {
    width: 90px;
    height: 90px;
}

.footer-content .footer-top ul {
    float: left;
    margin-top: 95px;
    margin-right: 78px;
}

.footer-content .footer-top ul li {
    font-size: 14px;
    margin-bottom: 15px;
}

.footer-content .footer-top ul li:nth-of-type(1) {
    font-weight: bold;
    margin-bottom: 40px;
}

.footer-content .footer-top ul:nth-of-type(4) li:nth-of-type(4) {
    margin-top: 10px;
}

.footer-content .footer-top ul:nth-of-type(5) {
    margin-right: 0;
    margin-left: 50px;
}

.footer-top ul:nth-of-type(5) li:nth-of-type(4),
.footer-top ul:nth-of-type(5) li:nth-of-type(5) {
    font-size: 13px;
    color: #919090;
}

.footer-content .footer-top ul:nth-of-type(5) li:nth-of-type(5) {
    margin-top: -10px;
}

.footer-content .footer-top ul:nth-of-type(5) li:nth-of-type(6) {
    width: 200px;
    height: 48px;
    background: black;
    color: white;
    cursor: pointer;
    text-align: center;
    line-height: 48px;
    margin-top: 50px;
}

.footer-content .footer-top ul:nth-of-type(5) li:nth-of-type(6) u {
    text-decoration: underline;
}

.footer .footer-bottom {
    height: 110px;
    width: 1120px;
    margin: auto;
    text-align: center;
    font-size: 13px;
    color: gray;
}

.footer .footer-bottom img {
    width: 18px;
    height: 18px;
}

.footer .footer-bottom p:nth-of-type(2) {
    margin-bottom: 6px;
}

.fix {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    position: fixed;
    bottom: 120px;
    right: 26px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.9);
}

.fix span {
    display: block;
    font-size: 25px;
    color: white;
    text-align: center;
    line-height: 35px;
}

#mask {
    width: 270px;
    height: 270px;
    background: rgba(0, 0, 0, 0.3);
    position: absolute;
    display: none;
    left: 0;
    top: 0;
    cursor: pointer;
}

.photo .bigwrap {
    width: 500px;
    height: 600px;
    position: absolute;
    overflow: hidden;
    left: 600px;
    top: 0;
    z-index: 2;
    display: none;
}

.bigwrap #newbigimg {
    position: absolute;
    left: 0;
    top: 0;
    width: 1180px;
}

.wrap-content {
    position: relative;
}

.wrap-content .scores {
    width: 350px;
    height: 50px;
    position: absolute;
    left: 202px;
    bottom: 120px;
    padding: 10px 0;
}

.star {
    float: left;
}

.star li {
    float: left;
    width: 27px;
    height: 27px;
    margin-right: 5px;
    cursor: pointer;
    background-image: url(../img/star.gif);
}

.star .light {
    background-position: 0 -29px;
}

.words {
    float: left;
    font-size: 18px;
    font-family: "宋体";
    margin-top: 5px;
    margin-left: 20px;
}

.wrap-content h3 {
    position: absolute;
    bottom: 125px;
    left: 100px;
    font-size: 20px;
}

.shopCar {
    width: 100%;
    position: fixed;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 4;
    display: none;
}

.shopCar #shop-mask {
    width: 800px;
    height: 100%;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.7);
    float: left;
}

.shopCar #pop {
    width: 463px;
    height: 100%;
    background: #f3f3f3;
    float: right;
}

#pop .pop-header {
    height: 100px;
    background: white;
    position: relative;
}

#pop .pop-header .check {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid gray;
    float: left;
    left: 20px;
    top: 35px;
}

#pop .pop-header span {
    position: absolute;
    display: inline-block;
    top: 40px;
    left: 50px;
}

#pop .pop-header p {
    position: absolute;
    right: 20px;
    top: 40px;
    cursor: pointer;
    color: gray;
}

#pop .pop-header h2 {
    position: absolute;
    font-weight: normal;
    top: 13px;
    left: 168px;
}

.pop-center {
    height: 260px;
    background: white;
    margin-top: 10px;
}

.pop-center .shopping {
    width: 463px;
    height: 200px;
    padding: 20px 20px;
    position: relative;
    border-bottom: 2px solid #cdcdcd;
}

.pop-center .shopping #shopImg {
    float: left;
    width: 140px;
    height: 160px;
    cursor: pointer;
}

.pop-center .shopping .taskCheck {
    position: absolute;
    left: 30px;
    top: 30px;
    width: 20px;
    height: 20px;
    border: 1px solid gray;
}

.pop-center .shopping .task {
    width: 270px;
    height: 160px;
    float: right;
    position: relative;
}

.shopping .task #shopTitle {
    font-size: 18px;
    margin-bottom: 3px;
    width: 220px;
    cursor: pointer;
}

.shopping .task span:nth-of-type(1) {
    font-size: 14px;
    color: gray;
    display: inline-block;
    margin-bottom: 30px;
}

.shopping .task #sum {
    margin-left: 5px;
}

.shopping .task #num {
    font-size: 18px;
}

.shopping .task #remove,
.shopping .task #sum {
    width: 35px;
    height: 20px;
    line-height: 20px;
    display: inline-block;
    font-size: 25px;
    margin-right: 5px;
}

.shopping .task span:nth-of-type(3) {
    position: absolute;
    bottom: 0;
    display: block;
    font-size: 15px;
}

.shopping .task #taskPrice {
    font-size: 15px;
    position: absolute;
    bottom: 0;
    left: 17px;
    display: block;
}

.shopping .task .whole {
    color: red;
    font-size: 15px;
    bottom: 0;
    left: 90px;
    position: absolute;
}

.shopping .task #taskTotal {
    font-size: 15px;
    color: red;
    display: inline-block;
    bottom: 0;
    left: 140px;
    position: absolute;
}

.pop-center .pop-bot {
    font-size: 15px;
    color: gray;
    margin-top: 20px;
    padding-left: 20px;
}

.pop-paper {
    width: 463px;
    height: 50px;
    background: white;
    margin-top: 10px;
}

.pop-paper input {
    width: 400px;
    height: 50px;
    border: 1px solid transparent;
    padding-left: 20px;
    font-size: 16px;
}

.pop-paper span {
    font-size: 17px;
    cursor: pointer;
}

.pop-footer {
    width: 460px;
    height: 50px;
    margin-top: 95px;
    background: white;
    position: relative;
}

.pop-footer .icon-kefu {
    width: 60px;
    height: 40px;
    font-size: 30px;
    line-height: 40px;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 5px;
    text-align: center;
    cursor: pointer;
    border-right: 1px solid #cdcdcd;
}

.pop-footer .com,
.pop-footer #totalPrice {
    font-size: 18px;
    display: inline-block;
    position: absolute;
    top: 13px;
}

.pop-footer .com {
    left: 110px;
}

.pop-footer #totalPrice {
    left: 182px;
}

.pop-footer #computed {
    display: inline-block;
    width: 140px;
    height: 50px;
    background: black;
    color: white;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
}

.shopping #close {
    position: absolute;
    width: 40px;
    height: 33px;
    top: 0px;
    right: 10px;
    cursor: pointer;
}

.pop-footer .prev {
    position: absolute;
    display: inline-block;
    right: 33px;
    top: 13px;
    color: white;
}

.pop-footer .next {
    position: absolute;
    display: inline-block;
    right: 8px;
    top: 13px;
    color: white;
}

.pop-footer #cot {
    position: absolute;
    display: inline-block;
    right: 17px;
    top: 14px;
    color: white;
}

#box1 {
    width: 100%;
    height: 400px;
    border-top: 2px solid gray;
    position: relative;
    display: none;
    left: 0;
    top: 70px;
    z-index: 3;
    position: sticky;
    background: white;
}

.box1-content {
    width: 900px;
    position: absolute;
    left: 50%;
    height: 450px;
    transform: translateX(-50%);
}

.box1-content ul {
    float: left;
    margin-top: 30px;
    margin-right: 23px;
}

.box1-content ul li {
    color: #757575;
    padding-bottom: 7px;
}

#box1 .box1-content ul li:nth-of-type(1) {
    color: black;
    padding-bottom: 15px;
}

#box1 img {
    width: 300px;
    height: 180px;
    position: absolute;
    left: 50%;
    transform: translateX(-60%);
    bottom: 60px;
}

#box2 {
    position: relative;
    height: 300px;
    border-top: 2px solid gray;
    display: none;
    position: sticky;
    top: 70px;
    background: white;
    z-index: 3;
}

#box2 .box2-content {
    height: 300px;
    position: absolute;
    width: 1100px;
    left: 50%;
    transform: translateX(-50%);
}

#box2 .box2-content ul {
    float: left;
    margin-top: 30px;
    margin-right: 60px;
}

#box2 .box2-content ul:nth-of-type(1) {
    margin-left: 65px;
}

#box2 .box2-content ul li {
    color: #757575;
    padding-bottom: 7px;
}

#box2 .box2-content ul li:nth-of-type(1) {
    color: black;
    padding-bottom: 15px;
}

#box3 {
    position: relative;
    height: 250px;
    border-top: 2px solid gray;
    display: none;
    position: sticky;
    top: 70px;
    background: white;
    z-index: 3;
}

.box3-content {
    position: absolute;
    height: 250px;
    width: 1000px;
    left: 50%;
    transform: translateX(-50%);
}

#box3 .box3-content ul {
    float: left;
    margin-top: 30px;
    margin-right: 67px;
}

#box3 .box3-content ul:nth-of-type(1) {
    margin-left: 100px;
}

#box3 .box3-content ul li {
    color: #757575;
    padding-bottom: 7px;
}

#box3 .box3-content ul li:nth-of-type(1) {
    color: black;
    padding-bottom: 15px;
}

#box4 {
    height: 280px;
    position: relative;
    border-top: 2px solid gray;
    display: none;
    position: sticky;
    top: 70px;
    background: white;
    z-index: 3;
}

#box4 .box4-content {
    position: absolute;
    height: 280px;
    width: 1100px;
    left: 50%;
    transform: translateX(-50%);
}

#box4 .box4-content ul {
    float: left;
    margin-top: 30px;
    margin-right: 60px;
}

#box4 .box4-content ul:nth-of-type(1) {
    margin-left: 170px;
}

#box4 .box4-content ul li {
    color: #757575;
    padding-bottom: 7px;
}

#box4 .box4-content ul li:nth-of-type(1) {
    color: black;
    padding-bottom: 15px;
}

#box4 .box4-content img {
    width: 170px;
    height: 220px;
    margin-top: 30px;
    margin-right: 2px;
}

#box5 {
    height: 280px;
    position: relative;
    border-top: 2px solid gray;
    display: none;
    position: sticky;
    top: 70px;
    background: white;
    z-index: 3;
}

#box5 .box5-content {
    height: 280px;
    width: 1000px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
}

#box5 .box5-content .txt {
    width: 200px;
    height: 70px;
    margin-top: 30px;
    margin-left: 200px;
}

#box5 .box5-content .txt span {
    margin-right: 50px;
    display: inline-block;
}

#box5 .box5-content img {
    width: 335px;
    height: 220px;
    margin-right: 250px;
    margin-top: -70px;
    float: right;
}